package com.enzoism.config.swagger;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Value("${swagger2.enable}")
    private boolean swagger2Enable;

    @Bean
    public Docket createRestApi() {
        ParameterBuilder ticketPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<Parameter>();
        ticketPar.name("Authorization").description("token")
                .modelRef(new ModelRef("string")).parameterType("header")
                .required(true).build(); //header中的ticket参数非必填，传空也可以
        pars.add(ticketPar.build());    //根据每个方法名也知道当前方法在设置什么参数

        return new Docket(DocumentationType.SWAGGER_2)//文档类型：DocumentationType.SWAGGER_2
                .enable(swagger2Enable)
                .apiInfo(apiInfo())//api信息
                .select()//构建api选择器
                .apis(RequestHandlerSelectors.basePackage("com.enzoism.controller"))//配置为Controller层的路径
                .paths(PathSelectors.any())//api选择器选择包路径下任何api显示在文档中，根据需要配置所有还是用正则过滤
                .build();//创建文档
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("标题")
                .description("描述")
                .termsOfServiceUrl("地址")
                .version("1.0")
                .build();
    }
}